| 摘要 |
Heat sink for power electronic components, comprising a cooling bar (1) and flanges (2) consisting of a component (4) support fin (3) and of a base (5) for fixing to the bar (1), in which the base (5) of the flanges (2) has a relief angle (A) and that means (15, 16) are provided for fixing the base to the bar, which are configured so as to at least virtually cancel out the relief angle (A). Application to engines of electric cars. <IMAGE>
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